As much as you would love to, you cannot blame the Holocaust on the Palestinians. Yes the Mufti was a Nazi-sympathizer. But that doesn't mean every Palestinian was. If you do some research you'd find that the zionists already in Israel were not that keen on helping out their fellow European Jews in need. And it's not like Israel has caused no Palestinian casualties or damage to Palestinian territory.
Woman moderately wounded by firebomb thrown at her car in north J'lem (Haaretz)
from the article: It's wrong to suggest Israel was direct result of Holocaust